Machining Part, Sheet Metal Fabrication, Mounting Bracket manufacturer / supplier in China, offering 304 Stainless Steel Flat Ultra Thin Support Shim Rings Spacer Shim Washers, Custom 5052 6061 Aluminum Sheet Fabrication Service 304 316 321 Stainless Steel Washer 0.05mm 0.1mm Shim Laser Cutting Part, Durable Precision Machined Shims in Stainless Steel for Industry and so on.